Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2024, 23:23

General

  • Target

    2024-05-10_49fbaa883c6420116155bdcef92b74bd_cryptolocker.exe

  • Size

    76KB

  • MD5

    49fbaa883c6420116155bdcef92b74bd

  • SHA1

    c06cabdc2b0c07883cb74dff10831f579bccf8d4

  • SHA256

    d000ab68248879ca3906944ba7c384a886edf94c035205c5cb80b2884d07acf4

  • SHA512

    83d1d4ab167ff29db217a67c60c4bcaf1e90826fb1dc22819ba8b72358198097fa7aa1f8703d7109f98e7bfc947af28732701f0f16e72a55117ea7aa192968a3

  • SSDEEP

    1536:X6QFElP6n+gJQMOtEvwDpjBZYTjipvF2bx1rHsSljg:X6a+SOtEvwDpjBZYvQd2w

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-10_49fbaa883c6420116155bdcef92b74bd_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-10_49fbaa883c6420116155bdcef92b74bd_cryptolocker.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    76KB

    MD5

    80ae6b0291d66cf94f33c9342fa581d0

    SHA1

    7e0a2c6e0473300a3078416021403cfdb75c16b6

    SHA256

    e5f6f062b36c27e33581812fcaf305fecdc35db91ea98264eb66ff7c43e790dc

    SHA512

    41ef73c6a249dbfea5a18cbdd304115c9b529e4f8baffa49eae9d323832b53aadc182e4dfd6c34bff574b03206716410edb8ad0b99dca0a55a7d0dbd4b021762

  • memory/2168-0-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2168-1-0x0000000000300000-0x0000000000306000-memory.dmp

    Filesize

    24KB

  • memory/2168-8-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/2912-15-0x0000000000460000-0x0000000000466000-memory.dmp

    Filesize

    24KB

  • memory/2912-22-0x0000000000320000-0x0000000000326000-memory.dmp

    Filesize

    24KB